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How far is Tehran from London?

The distance between London (London Gatwick Airport) and Tehran (Mehrabad International Airport) is 2736 miles / 4403 kilometers / 2378 nautical miles.

London Gatwick Airport – Mehrabad International Airport

Distance arrow
2736
Miles
Distance arrow
4403
Kilometers
Distance arrow
2378
Nautical miles
Flight time duration
5 h 40 min
Time Difference
3 h 30 min
CO2 emission
303 kg

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Distance from London to Tehran

There are several ways to calculate the distance from London to Tehran. Here are two standard methods:

Vincenty's formula (applied above)
  • 2736.016 miles
  • 4403.190 kilometers
  • 2377.533 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 2730.160 miles
  • 4393.766 kilometers
  • 2372.444 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from London to Tehran?

The estimated flight time from London Gatwick Airport to Mehrabad International Airport is 5 hours and 40 minutes.

Flight carbon footprint between London Gatwick Airport (LGW) and Mehrabad International Airport (THR)

On average, flying from London to Tehran generates about 303 kg of CO2 per passenger, and 303 kilograms equals 668 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from London to Tehran

See the map of the shortest flight path between London Gatwick Airport (LGW) and Mehrabad International Airport (THR).

Airport information

Origin London Gatwick Airport
City: London
Country: United Kingdom Flag of United Kingdom
IATA Code: LGW
ICAO Code: EGKK
Coordinates: 51°8′53″N, 0°11′25″W
Destination Mehrabad International Airport
City: Tehran
Country: Iran Flag of Iran
IATA Code: THR
ICAO Code: OIII
Coordinates: 35°41′21″N, 51°18′48″E